6815970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 20966400

約数和(自身を除く): 14150430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 349, 434, 465, 558, 630, 651, 698, 930, 1047, 1085, 1302, 1395, 1745, 1953, 2094, 2170, 2443, 2790, 3141, 3255, 3490, 3906, 4886, 5235, 6282, 6510, 7329, 9765, 10470, 10819, 12215, 14658, 15705, 19530, 21638, 21987, 24430, 31410, 32457, 36645, 43974, 54095, 64914, 73290, 75733, 97371, 108190, 109935, 151466, 162285, 194742, 219870, 227199, 324570, 378665, 454398, 486855, 681597, 757330, 973710, 1135995, 1363194, 2271990, 3407985, 6815970]

約数ペア:

[(1, 6815970), (2, 3407985), (3, 2271990), (5, 1363194), (6, 1135995), (7, 973710), (9, 757330), (10, 681597), (14, 486855), (15, 454398), (18, 378665), (21, 324570), (30, 227199), (31, 219870), (35, 194742), (42, 162285), (45, 151466), (62, 109935), (63, 108190), (70, 97371), (90, 75733), (93, 73290), (105, 64914), (126, 54095), (155, 43974), (186, 36645), (210, 32457), (217, 31410), (279, 24430), (310, 21987), (315, 21638), (349, 19530), (434, 15705), (465, 14658), (558, 12215), (630, 10819), (651, 10470), (698, 9765), (930, 7329), (1047, 6510), (1085, 6282), (1302, 5235), (1395, 4886), (1745, 3906), (1953, 3490), (2094, 3255), (2170, 3141), (2443, 2790)]